RESUMO
OBJECTIVE: To analyze the number of hospitalizations, the length of hospital stay, and mortality due to asthma, as well as the costs to the Unified Health Care System in Brazil between 2008 and 2021. METHODS: This was a cross-sectional epidemiological study using data from the Information Technology Department of the Brazilian Unified Health Care System. Proportional hospitalization and death rates were estimated per 100,000 population by age, microregion, and year. RESULTS: The number of hospitalizations and deaths due to asthma decreased from 2008 to 2021 (205,392 vs. 55,009 and 822 vs. 327, respectively). In addition, a between-sex difference was observed in asthma-related hospitalizations in 2008, and more men were hospitalized in 2021 (51.8%). Asthma mortality rates were similar for both sexes (50.0% each) in 2008, and a slight increase was observed in women's deaths in 2021 (52.9%). Even so, approximately one death/day and more than 55,000 hospitalizations were observed yearly, with a mean length of hospital stay of three days. Additionally, the Southeast region allocated more financial resources to asthma-related hospitalizations. CONCLUSIONS: Our results showed that the number of deaths and hospitalizations due to asthma substantially declined during the study period.
Assuntos
Asma , Hospitalização , Tempo de Internação , Humanos , Brasil/epidemiologia , Asma/epidemiologia , Asma/mortalidade , Masculino , Feminino , Estudos Transversais , Hospitalização/estatística & dados numéricos , Adulto , Pessoa de Meia-Idade , Tempo de Internação/estatística & dados numéricos , Adulto Jovem , Adolescente , Criança , Idoso , Pré-Escolar , Programas Nacionais de Saúde/estatística & dados numéricos , Lactente , Distribuição por Sexo , Distribuição por IdadeRESUMO
BACKGROUND: Apolipoprotein E ε4 allele (APOE-ε4) is the main genetic risk factor for late-onset Alzheimer's disease (AD) and may impact cognitive function also via other neuropathological lesions. However, there is limited evidence available from diverse populations, as APOE associations with dementia seem to differ by race. Therefore, we aimed to evaluate the pathways linking APOE-ε4 to cognitive abilities through AD and non-AD neuropathology in an autopsy study with an admixed sample. METHODS: Neuropathological lesions were evaluated following international criteria using immunohistochemistry. Participants were classified into APOE-ε4 carriers (at least one ε4 allele) and non-carriers. Cognitive abilities were evaluated by the Clinical Dementia Rating Scale sum of boxes. Mediation analyses were conducted to assess the indirect association of APOE-ε4 with cognition through AD-pathology, lacunar infarcts, hyaline arteriosclerosis, cerebral amyloid angiopathy (CAA), Lewy body disease (LBD), and TAR DNA-binding protein 43 (TDP-43). RESULTS: We included 648 participants (mean age 75 ± 12 years old, mean education 4.4 ± 3.7 years, 52% women, 69% White, and 28% APOE-ε4 carriers). The association between APOE-ε4 and cognitive abilities was mediated by neurofibrillary tangles (ß = 0.88, 95% CI = 0.45; 1.38, p < 0.001) and neuritic plaques (ß = 1.36, 95% CI = 0.86; 1.96, p < 0.001). Lacunar infarcts, hyaline arteriosclerosis, CAA, LBD, and TDP-43 were not mediators in the pathway from APOE-ε4 to cognition. CONCLUSION: The association between APOE-ε4 and cognitive abilities was partially mediated by AD-pathology. On the other hand, cerebrovascular lesions and other neurodegenerative diseases did not mediate the association between APOE-ε4 and cognition.
Assuntos
Doença de Alzheimer , Arteriosclerose , Angiopatia Amiloide Cerebral , Doença por Corpos de Lewy , Acidente Vascular Cerebral Lacunar , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Alelos , Doença de Alzheimer/patologia , Apolipoproteína E4/genética , Apolipoproteínas E/metabolismo , Arteriosclerose/genética , Autopsia , Angiopatia Amiloide Cerebral/genética , Cognição , Proteínas de Ligação a DNA/genética , Genótipo , Doença por Corpos de Lewy/genética , Acidente Vascular Cerebral Lacunar/genéticaRESUMO
ABSTRACT Objective: To analyze the number of hospitalizations, the length of hospital stay, and mortality due to asthma, as well as the costs to the Unified Health Care System in Brazil between 2008 and 2021. Methods: This was a cross-sectional epidemiological study using data from the Information Technology Department of the Brazilian Unified Health Care System. Proportional hospitalization and death rates were estimated per 100,000 population by age, microregion, and year. Results: The number of hospitalizations and deaths due to asthma decreased from 2008 to 2021 (205,392 vs. 55,009 and 822 vs. 327, respectively). In addition, a between-sex difference was observed in asthma-related hospitalizations in 2008, and more men were hospitalized in 2021 (51.8%). Asthma mortality rates were similar for both sexes (50.0% each) in 2008, and a slight increase was observed in women's deaths in 2021 (52.9%). Even so, approximately one death/day and more than 55,000 hospitalizations were observed yearly, with a mean length of hospital stay of three days. Additionally, the Southeast region allocated more financial resources to asthma-related hospitalizations. Conclusions: Our results showed that the number of deaths and hospitalizations due to asthma substantially declined during the study period.
RESUMO
Abstract Prostate cancer (PCa) is a highly prevalent condition among men worldwide, resulting in reduced quality of life and increased costs to health systems due to hospitalization and death. This study aimed to explore and understand the evolution of PCa in Brazil from 2008 to 2018. Data were obtained from the National Health System Department of Informatics (DATASUS) using code C61 for malignant prostatic neoplasms. We presented the hospitalization and mortality rates in a temporal-, regional- and age-dependent manner. From 2008 to 2018, a year-dependent increase in hospital admissions due to PCa was reported in Brazil, in which the Southeast region showed the highest prevalence. Men aged ≥80 and those 70-79 years old had similar hospitalization rates, followed by men aged 60-69, 50-59, 40-49 and 30-39 years old. Similarly, an increase in deaths due to PCa was reported during this period, with the highest rates seen in the Southeast. Men aged ≥80 years had higher mortality rates, followed by those aged 70-79, 60-69, 50-59, 40-49 and 30-39 years old. The results obtained indicate an age- and region-dependent increase in PCa morbidity and mortality in Brazil overtime and may contribute to the ongoing discussion on the role and future perspective of the health care system in Brazil
Assuntos
Humanos , Masculino , Adulto , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Neoplasias da Próstata/patologia , Mortalidade , Hospitalização/economia , Saúde Pública/classificação , Custos e Análise de Custo/estatística & dados numéricos , Atenção à Saúde/classificação , Hospitalização/estatística & dados numéricosRESUMO
ABSTRACT BACKGROUND: It has been estimated that 17% of individuals aged 50 years or older suffer from addiction to legal or illegal drugs. Use of alcohol and psychoactive substances has been correlated with several diseases, e.g. psychiatric conditions and cardiovascular and sexual dysfunctions. Objective: To discuss the Brazilian profile of mental and behavioral disorders caused by use of alcohol and psychoactive substances among older adults and elderly people, over the period from 2008 to 2019. DESIGN AND SETTING: Cross-sectional study conducted among Brazilians aged 50 years or older. METHODS: Hospitalization due to mental and behavioral disorders caused by use of alcohol and psychoactive substances was assessed through data obtained from the National Health System Department of Informatics (Departamento de Informática do Sistema Único de Saúde, DATASUS). RESULTS: Decreasing and steady trends of hospitalization due to mental and behavioral disorders caused by use of alcohol among both men and women at all ages were observed. Similar trends were reported for all age ranges among men and women aged 60 years and older. In contrast, a slight increase was seen among women aged 50 to 59 years. CONCLUSION: These data are crucial for qualifying mental healthcare for older adults and elderly people and for planning mental health services.
Assuntos
Humanos , Masculino , Feminino , Idoso , Transtornos Mentais/psicologia , Transtornos Mentais/epidemiologia , Serviços de Saúde Mental , Brasil/epidemiologia , Estudos Transversais , Hospitalização , Pessoa de Meia-IdadeRESUMO
Abstract Background The performance characteristics of the Panbio™ COVID-19 Ag test was evaluated at an emergency room setting against RT-PCR, considered the gold-standard for the detection of SARS-CoV-2, in São Paulo, Brazil. The study aimed to determine the sensitivity, specificity, Positive Percent Agreement (PPA), and Negative Percent Agreement (NPA) as compared to RT-PCR. Methods Specimens from 127 suspected patients were tested by both the Panbio™ COVID-19 Ag test and by RT-PCR. Results In relation to RT-PCR using Ct values ≤ 40 as the upper limit for positivity, the Panbio™ COVID-19 Ag test showed an overall sensitivity of 84.3% (95% CI 75‒93.8%) and 98.2% (95% CI 96‒98.8%) overall specificity. For Ct values ≤ 25 (n= 37), the Panbio™ COVID-19 Ag test showed 97% sensitivity. Discussion The concordance between the Panbio™ COVID-19 Ag test and RT-PCR was 97% at Ct values below 25 but decreased at higher Ct values. For disease control, it is very important to identify infected individuals who present COVID-19 symptoms and also those who are suspected of infection due to contact with infected individuals. Conclusion The Panbio™ COVID-19 Ag test is suitable for use as a diagnostic test for rapid screening of patients presenting COVID-19 symptoms, or those suspected of being infected, prior to being admitted to hospital.